diff options
Diffstat (limited to 'arch/loongarch/include/asm/stacktrace.h')
| -rw-r--r-- | arch/loongarch/include/asm/stacktrace.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/stacktrace.h b/arch/loongarch/include/asm/stacktrace.h index fc8b64773794..5c8be156567c 100644 --- a/arch/loongarch/include/asm/stacktrace.h +++ b/arch/loongarch/include/asm/stacktrace.h @@ -31,6 +31,11 @@ bool in_irq_stack(unsigned long stack, struct stack_info *info); bool in_task_stack(unsigned long stack, struct task_struct *task, struct stack_info *info); int get_stack_info(unsigned long stack, struct task_struct *task, struct stack_info *info); +static __always_inline bool on_thread_stack(void) +{ + return !(((unsigned long)(current->stack) ^ current_stack_pointer) & ~(THREAD_SIZE - 1)); +} + #define STR_LONG_L __stringify(LONG_L) #define STR_LONG_S __stringify(LONG_S) #define STR_LONGSIZE __stringify(LONGSIZE) |